Description

SHOW CREATE TABLE:
row_change_sequence_id bigint(20) unsigned NOT NULL DEFAULT nextval(test.users.row_change_sequence)

HeidiSQL CREATE preview for the same table:
row_change_sequence_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT

Heidi seems to treat the column as auto increment overall.

HeidiSQL version and OS

12.21.0.7344 Windows 11

Database server version

10.5.29-MariaDB

Reproduction recipe

CREATE SEQUENCE test_sequence;

CREATE TABLE test (
row_change_sequence_id bigint(20) unsigned NOT NULL DEFAULT nextval(test_sequence)
) ENGINE=MyISAM;

Error/Backtrace